Read Panasonic PT-RZ120 (serv.man2) Service Manual online
ADJ-2
SECTION 3 ADJUSTMENTS
< RZ120 >
1. Adjustment item and a procedure
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When the following parts are disassembled or replaced, please adjust the items according to the table below.
Adjustment Item
Replaced Component
Remarks
1.1. Lighting area adjustment
Parts in the DMD block, Lighting block
1.2. Lens calibration
DMD block, Lens mounter, Stepping motor,
A-PCB
It is necessary if turn off during operating the lens
shift or moved the lens shift by manually.
1.3. Wheel index adjustment
Phosphor wheel / Color wheel
1.4. EEPROM data transfer
A-PCB
Transfer the data from old A-PCB to new one
1.5. Model information setup
A-PCB
Not necessary when the item "1.4. EEPROM data
transfer" was completed.
1.6. Date and time setup
A-PCB / Lithium battery
Not necessary when the item "1.4. EEPROM data
transfer" was completed.
1.7. LD unit runtime reset
LD unit
1. 1. Lighting area adjustment
1. 1. 1. Preparation
1. Dark room : Darkest room is required as the adjustment uses an all-black test pattern.
2. Screen size : 60 inch or more
1. 1. 2. Lighting area adjustment
1. Pull the adjustment cover sheet up.
Sheet cover
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